atc/games/airports

   1 update = 6;
   2 newplane = 6;
   3 width = 30;
   4 height = 21;
   5
   6 exit:           ( 13  0 x ) (  0 10 d ) ;
   7
   8 beacon:         (  6  3 ) ( 19  4 ) ( 27  4 )
   9                 ( 27 10 )
  10                 ( 27 16 ) ( 13 16 ) (  6 16 )
  11                 ( 13 10 )
  12                 ( 19 10 ) ;
  13
  14 airport:        (  6  5 w ) ( 23  4 a )
  15                 ( 19  7 w ) ( 25 10 d )
  16                 ( 24 16 a ) ( 13 13 x )
  17                 (  6 13 w ) ;
  18
  19 line:           [ ( 13  1 ) ( 13  9 ) ]
  20                 [ ( 13 11 ) ( 13 12 ) ]
  21                 [ ( 13 14 ) ( 13 15 ) ]
  22                 [ (  7 16 ) ( 12 16 ) ]
  23                 [ ( 18  5 ) ( 14  9 ) ]
  24                 [ (  6 14 ) (  6 15 ) ]
  25                 [ (  6 11 ) (  6 12 ) ]
  26                 [ (  6  6 ) (  6  9 ) ]
  27                 [ (  1 10 ) ( 12 10 ) ]
  28                 [ ( 27  5 ) ( 27  9 ) ]
  29                 [ ( 27 11 ) ( 27 15 ) ] ;
  30